﻿#region Copyright Notice
// 
// 
//  
//  Copyright (c) 2009-2011 Anindya Chatterjee
//  
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//  
//      http://www.apache.org/licenses/LICENSE-2.0
//  
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
// 
// 
#endregion
using System;

namespace AbstractClass.Collections.Generic
{
    [Serializable]
    internal class SimpleMonitor : IDisposable
    {
        private int _busyCount;

        public bool Busy
        {
            get { return (_busyCount > 0); }
        }

        #region IDisposable Members

        public void Dispose()
        {
            _busyCount--;
            GC.SuppressFinalize(this);
        }

        #endregion

        public void Enter()
        {
            _busyCount++;
        }
    }
}